Surgical retractor blade



FIG. 1 is a perspective view of a surgical retractor blade, showing our new design;

FIG. 2 is an elevational view of one end thereof;

FIG. 3 is an elevational view of the other end thereof;

FIG. 4 is a top plan view thereof, the bottom plan view being a mirror image; and,

FIG. 5 is is a side elevational view thereof, the opposite side elevational view being a mirror image. 

The ornamental design for a surgical retractor blade, as shown and described. 